87－91 91－96

crrllong

87 AKI (Anti-KnockIndex) ＝91(Research octane number).
# B# P# W2 {5 \9 m, K
( {' q2 D; T4 B91 AKI number＝96 (Research octane number ).

这两天天气好给车换换机油，查了查车的手册。看到了汽油的标号的解，这里用的是汽油的防爆值，国内用的是辛烷值。

" d" B" F- D7 X铅是很好的防爆剂，不加铅了。加的是什么呢？

kingsnake

這也不對。
9 m  v+ l2 L1 H) p5 D國内的 AKI= (RON+MON)/2。
這裏另有一種計算方式。

crrllong

MON 是什么？

0 a& h! Q9 q3 q# s" Q! B! zFUEL RECOMMENDATION
Use unleaded regular gasoline with an octane
6 E/ |+ w  t3 _rating of at least 87 AKI (Anti-Knock
3 s: `3 O* s2 j; S& w0 |Index) number (Research octane number
91).
) Y4 r, ]7 k3 d& p2 h: n3 ^% wFor improved vehicle performance,
: O, ~# H+ T' h  L5 ^NISSAN recommends the use of unleaded
premium gasoline with an octane rating of
at least 91 AKI number (Research octane
number 96).

kingsnake

2 \) o2 V2 U* L+ D% n" lMON Motor Octane Number.
Measure under more severe condition than RON. e.g. higher revolution, controled temperature etc. Number usually 8-9 units lower than RON.